logo

For the Inventor, By the Inventor

Yokohama, Japan

Shigeru Oshima

This inventor holds 16 USPTO granted patents, primarily in Optical Devices. Top assignees: Canon Kabushiki Kaisha, Kabushiki Kaisha Toshiba, Mitutoyo Corporation. Active years: 1990-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Oshima. Retrieved from https://idiyas.com/inventor/shigeru-oshima-7gkp9nwa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 9

Forward Citations = 336(Granted Patents)


Location History:

  • Kanagawa, JP (1990 - 1996)
  • Kanagawa-ken, JP (1998 - 1999)
  • Yokohama, JP (1992 - 2004)
  • Utsunomiya, JP (2003 - 2006)

Company Filing History:

goldMedal12 out of 93,136 
 
Canon Kabushiki Kaisha
 patents
silverMedal2 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal2 out of 1,679 
 
Mitutoyo Corporation
 patents

Years Active: 1990-2006

Loading Chart...
Areas of Expertise:
Optical Communication
Zoom Lens
Data Transmission
Optical Member
Photographic Lens
Performance Correction
Diffraction Grating
Light Blocking Device
Aperture Device
Data-Processing Machine
High Resolution Multiplexing
Measuring Instruments
16 patents (USPTO):Explore Patents
1. 7007397 - Length measuring apparatus (2006-03-07),
2. 6700947 - Apparatus for optically transmitting data between rotor and stator and X-ray CT apparatus having the apparatus incorporated therein (2004-03-02),
3. 6650450 - Light transmitting and receiving device having optical member with beam splitter (2003-11-18),
4. D473261 - Data-processing printing machine for measuring instruments (2003-04-16),
5. 5917625 - High resolution optical multiplexing and demultiplexing device in (1999-06-29),
6. 5794090 - Zoom lens (1998-08-11),
7. 5530577 - Two-way optical communication apparatus (1996-06-25),
8. 5515204 - Zoom lens wherein at least a portion of the zoom lens moves for focusing (1996-05-07),
9. 5422697 - Aperture device with edge reflection dispersement feature and optical (1995-06-06),
10. 5251068 - Objective lens having a filter (1993-10-05),
11. 5237435 - Multicolor projector employing diffraction grating type liquid crystal (1993-08-17),
12. 5210645 - Light blocking device for optical lenses (1993-05-11),
13. 5204779 - Zoom lens capable of being adjusted for tracking (1993-04-20),
14. 5136431 - Zoom lens of the internal focus type (1992-08-04),
15. 5091802 - Zoom lens barrel (1992-02-25),

Title: Shigeru Oshima: Innovator in Measurement and Data Transmission Technologies

Introduction

Shigeru Oshima is a prominent inventor based in Yokohama, Japan. He holds a total of 16 patents that showcase his contributions to measurement and data transmission technologies. His innovative spirit and technical expertise have led to significant advancements in various fields.

Latest Patents

Oshima's latest patents include a length measuring apparatus designed to stabilize scale materials that are sensitive to temperature and humidity variations. This apparatus features a main scale bonded to a metal tape, allowing for expansion and contraction while maintaining accuracy. Another notable invention is an apparatus for optically transmitting data between a rotor and a stator. This system utilizes a light-emitting element and a photo-detecting element, along with a fan-shaped optical guide member, to facilitate efficient data transmission.

Career Highlights

Throughout his career, Shigeru Oshima has worked with renowned companies such as Canon and Mitutoyo Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in creating innovative solutions.

Collaborations

Oshima has collaborated with notable coworkers, including Kanjo Orino and Nobuo Minoura. These partnerships have likely enriched his work and fostered a collaborative environment for innovation.

Conclusion

Shigeru Oshima's contributions to measurement and data transmission technologies reflect his dedication to innovation. His patents and career achievements highlight his role as a significant figure in the field of invention.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…